| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $186.95 | 6.785% | $199.6346 | $199.63 | $199.65 | $199.60 |
| Purchase #2 | $228.62 | 6.670% | $243.869 | $243.87 | $243.85 | $243.90 |
| Purchase #3 | $230.56 | 8.261% | $249.6066 | $249.61 | $249.60 | $249.60 |
| Purchase #4 | $115.56 | 12.763% | $130.3089 | $130.31 | $130.30 | $130.30 |
| Purchase #5 | $28.80 | 13.403% | $32.6601 | $32.66 | $32.65 | $32.70 |
| Purchase #6 | $12.70 | 13.736% | $14.4445 | $14.44 | $14.45 | $14.40 |
| Purchase #7 | $8.67 | 3.456% | $8.9696 | $8.97 | $8.95 | $9.00 |
| 7 purchase totals = | $811.86 | $879.4933 | $879.49 | $879.45 | $879.50 | |